BE402023A - - Google Patents
Info
- Publication number
- BE402023A BE402023A BE402023DA BE402023A BE 402023 A BE402023 A BE 402023A BE 402023D A BE402023D A BE 402023DA BE 402023 A BE402023 A BE 402023A
- Authority
- BE
- Belgium
- Prior art keywords
- dicalcium phosphate
- product
- anhydrous dicalcium
- phosphate
- preparation
- Prior art date
Links
- 239000001506 calcium phosphate Substances 0.000 claims description 32
- 235000019739 Dicalciumphosphate Nutrition 0.000 claims description 21
- 229910000390 dicalcium phosphate Inorganic materials 0.000 claims description 21
- 229940038472 dicalcium phosphate Drugs 0.000 claims description 21
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 9
- 229910019142 PO4 Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- 229910000391 tricalcium phosphate Inorganic materials 0.000 claims description 6
- 235000019731 tricalcium phosphate Nutrition 0.000 claims description 6
- 229940078499 tricalcium phosphate Drugs 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 235000010755 mineral Nutrition 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 235000013312 flour Nutrition 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 claims 9
- 238000001914 filtration Methods 0.000 claims 2
- 239000000047 product Substances 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 16
- 238000002474 experimental method Methods 0.000 description 7
- 235000021317 phosphate Nutrition 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 3
- 235000019700 dicalcium phosphate Nutrition 0.000 description 3
- 229910000150 monocalcium phosphate Inorganic materials 0.000 description 3
- 235000019691 monocalcium phosphate Nutrition 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 235000011180 diphosphates Nutrition 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000003828 vacuum filtration Methods 0.000 description 2
- 239000004135 Bone phosphate Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000019347 bone phosphate Nutrition 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- C01B25/327—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE402023A true BE402023A (enrdf_load_stackoverflow) |
Family
ID=67857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE402023D BE402023A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE402023A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2678258A1 (fr) * | 1991-06-28 | 1992-12-31 | Metallisation Ind Ste Nle | Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles. |
| FR3077285A1 (fr) * | 2018-02-01 | 2019-08-02 | Saria Industries | Procede de production d'hydroxyapatites tres pures a partir de dechets contenant des phosphates de calcium, en particulier des farines animales |
-
0
- BE BE402023D patent/BE402023A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2678258A1 (fr) * | 1991-06-28 | 1992-12-31 | Metallisation Ind Ste Nle | Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles. |
| FR3077285A1 (fr) * | 2018-02-01 | 2019-08-02 | Saria Industries | Procede de production d'hydroxyapatites tres pures a partir de dechets contenant des phosphates de calcium, en particulier des farines animales |
| WO2019149898A1 (fr) * | 2018-02-01 | 2019-08-08 | Saria Industries | Procédé de production d'hydroxyapatites très pures à partir de déchets contenant des phosphates de calcium, en particulier des farines animales |
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